Cushioning piece for shoe sole



FIG. 1 is a perspective view of a cushioning piece for a shoe soleshowing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

The broken line showing of a shoe sole in FIG. 1 is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a cushioning piece for shoe sole, as shown anddescribed.